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Home >> Chevrolet >> 2005 >> Optra5 Base, Standard >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - 1.4L DOHC - Introduction And Mechanical Repairs >> Repair Instructions >> Intake Manifold Tuning (IMT) Valve Actuator Replacement >> Installation Procedure

Installation Procedure

    Fig 1: View Of Fuel Rail
    GM1371864Courtesy of GENERAL MOTORS CORP.
  1. Install the IMT valve actuator valve to the IMT valve.
  2. NOTE: Refer to Fastener Notice in Cautions and Notices.
  3. Install the IMT valve actuator valve bolts.

    Tighten:  Tighten the IMT valve actuator valve retaining bolts to 12 N.m (106 lb ft)  .

  4. Connect the vacuum hose to the IMT valve actuator valve.